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Add buffers and shared mem

This commit is contained in:
lucic71 2022-08-11 19:04:03 +03:00
parent 7f523c33d9
commit 62ae24861e
1 changed files with 25 additions and 5 deletions
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30
src/print_mem.c
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@ -5,6 +5,8 @@
#include <stdlib.h>
#include <yajl/yajl_gen.h>
#include <yajl/yajl_version.h>
#include <sys/malloc.h>
#include <sys/mount.h>
#include <sys/param.h>
#include <sys/sysctl.h>
#include "i3status.h"
@ -175,23 +177,41 @@ error:
fputs("i3status: Cannot read system memory using /proc/meminfo\n", stderr);
#elif defined(__OpenBSD__)
int mib [] = { CTL_VM, VM_UVMEXP };
int uvm_mib [] = { CTL_VM, VM_UVMEXP };
int bcstats_mib[] = {CTL_VFS, VFS_GENERIC, VFS_BCACHESTAT};
int malloc_mib[] = {CTL_KERN, KERN_MALLOCSTATS, KERN_MALLOC_KMEMSTATS, M_SHM};
struct uvmexp our_uvmexp;
struct bcachestats bcstats;
struct kmemstats kmemstats;
size_t size = sizeof (our_uvmexp);
if (sysctl (mib, 2, &our_uvmexp, &size, NULL, 0) < 0) {
if (sysctl(uvm_mib, 2, &our_uvmexp, &size, NULL, 0) < 0) {
OUTPUT_FULL_TEXT("");
fputs("i3status: cannot get memory info!\n", stderr);
fputs("i3status: cannot get memory info (uvm)!\n", stderr);
return;
}
size = sizeof(bcstats);
if (sysctl(bcstats_mib, 3, &bcstats, &size, NULL, 0) == -1) {
OUTPUT_FULL_TEXT("");
fputs("i3status: cannot get memory info (bcachestats)!\n", stderr);
return;
}
size = sizeof(kmemstats);
if (sysctl(malloc_mib, 4, &kmemstats, &size, NULL, 0) == -1) {
OUTPUT_FULL_TEXT("");
fputs("i3status: cannot get memory info (malloc)!\n", stderr);
return;
}
minfo->ram_total = page2byte(our_uvmexp.npages);
minfo->ram_free = page2byte(our_uvmexp.free + our_uvmexp.inactive);
minfo->ram_used = page2byte(our_uvmexp.npages - our_uvmexp.free - our_uvmexp.inactive);
minfo->ram_available = minfo->ram_free;
minfo->ram_buffers = 0;
minfo->ram_buffers = page2byte(bcstats.numbufpages);
minfo->ram_cached = 0;
minfo->ram_shared = 0;
minfo->ram_shared = kmemstats.ks_memuse;
minfo->output_color = NULL;
handle_used_method(minfo, ctx);